diff --git a/package-lock.json b/package-lock.json
index dfc9e6b2..43be5fa3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "mocha": "^11.7.5",
         "ts-loader": "^9.6.2",
         "tslint": "^6.1.3",
-        "typescript": "^4.9.4",
+        "typescript": "^6.0.3",
         "webpack": "^5.109.0",
         "webpack-cli": "^7.2.2"
       },
@@ -3710,16 +3710,17 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
+      "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/undici-types": {
@@ -6663,9 +6664,9 @@
       }
     },
     "typescript": {
-      "version": "4.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.5.tgz",
-      "integrity": "sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true
     },
     "undici-types": {
diff --git a/package.json b/package.json
index 089085af..424549ef 100644
--- a/package.json
+++ b/package.json
@@ -1211,7 +1211,7 @@
     "mocha": "^11.7.5",
     "ts-loader": "^9.6.2",
     "tslint": "^6.1.3",
-    "typescript": "^4.9.4",
+    "typescript": "^6.0.3",
     "webpack": "^5.109.0",
     "webpack-cli": "^7.2.2"
   },
diff --git a/test/gradle-suite/index.ts b/test/gradle-suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/gradle-suite/index.ts
+++ b/test/gradle-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/invisible-suite/index.ts b/test/invisible-suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/invisible-suite/index.ts
+++ b/test/invisible-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/maven-suite/index.ts b/test/maven-suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/maven-suite/index.ts
+++ b/test/maven-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/multi-module-suite/index.ts b/test/multi-module-suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/multi-module-suite/index.ts
+++ b/test/multi-module-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/multiple-suite/index.ts b/test/multiple-suite/index.ts
index fc444ea7..d51a40fa 100644
--- a/test/multiple-suite/index.ts
+++ b/test/multiple-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/non-java-gradle-suite/index.ts b/test/non-java-gradle-suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/non-java-gradle-suite/index.ts
+++ b/test/non-java-gradle-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/simple-suite/index.ts b/test/simple-suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/simple-suite/index.ts
+++ b/test/simple-suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/test/suite/index.ts b/test/suite/index.ts
index 3b2fee47..e0819357 100644
--- a/test/suite/index.ts
+++ b/test/suite/index.ts
@@ -2,7 +2,7 @@
 // Licensed under the MIT license.
 
 import { glob } from "glob";
-import * as Mocha from "mocha";
+import Mocha from "mocha";
 import * as path from "path";
 
 export function run(): Promise<void> {
diff --git a/tsconfig.json b/tsconfig.json
index 98f55334..f9700ed7 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -15,7 +15,11 @@
       "noImplicitReturns": true,
       "noUnusedParameters": true,
       "strictNullChecks": true,
+      "strictFunctionTypes": false,
+      "strictPropertyInitialization": false,
+      "useUnknownInCatchVariables": false,
       "alwaysStrict": true,
+      "esModuleInterop": true,
       "skipLibCheck": true
   },
   "exclude": [